[WebUI abnormal] Internal Server Error
Issue Description
Accessing the ES MGR prompts "Internal Server Error"
Error/Warning Information

Handling Process
-
Execute
netstat -npl|grep 9000in the backend, and found that the php-fpm** process is not listening on port 9000.

-
Since this is not a production related process, proceed to kill it and restart services.

Command:/sf/edr/manager/bin/eps_services restart
Solution
Kill the php-fpm process and restart service.